DC circuit breakers

Sécheron DC circuit breakers set the standard for performance and reliability. Our low-maintenance DC circuit breakers can help reduce your Total Cost of Ownership (TCO) while protecting equipment in the rail, marine, and other energy-intensive industries against short circuits and overloads.

DC circuit breakers

Sécheron DC circuit breakers set the standard for performance and reliability. Our low-maintenance DC circuit breakers can help reduce your Total Cost of Ownership (TCO) while protecting equipment in the rail, marine, and other energy-intensive industries against short circuits and overloads.

For DC traction power substations, the UR series is the widest range of DC circuit breakers on the market, protecting the overhead contact lines and third rails that power DC rail vehicles. these breakers can be delivered with Sécheron disconnect switches and contactors.